I need one that offers straigh through fusing as opposed to power distribution.
I have a setup where main power feeds a junction box. This power is fused with a 30 amp fuse at the battery. That power then feeds power to 3 relays. The output of those relays feeds Driving lights, Accesnt lights and Auxiliary power outlets all controlled by a switch block. I need to have fuses in line for each of those 3 circuits which I could simply do with inline fuses but I would rather make it neat. Finding a compact block that offers 3 or more inputs for 3 or more outputs is difficult. I have one with 2 inputs for 8 outputs but that does not satisfy my requirement.
I have a similar design, but put the PC-8 fuse panel before the relays. The PC-8 supports 6 circuits from one input, and 2 from the other. (Also supports plugging in the ground side but I didn't use that) They suggest, feed the 6 from a triggered relay, and the 2 untriggered. I reversed that, as most of my circuits have their own triggers; don't need so many pre-triggered at the fuse panel. Some don't need triggers at all - like the heated clothing circuit. And I need that one live, as I use it to plug in a charger w/o pulling the side panel or seat. On the 2 triggered circuits - powered by a 30amp relay and triggered by the aux circuit. One port is still available. Used all 6 on the PC-8 untriggered buss, and they feed to a relay board that has 10 relays on it. I still used 2 inline fuses separate from the fuse panel as they needed their own inputs, like your setup. All fuses and relays are clearly marked with medical tape.
Anyway, it's safest to have the fuses as early in the circuit as possible (closest to the battery). So almost the entire circuit is protected against shorts. My power panel is powered off the fusible link (the BIG 55amp fuse). I had a connection on that fuse fail on Deerslayer - somehow it got corroded, developed high resistance then melted out the plastic on the end, failed and left me on the side of the road with a smoking mess. I replaced it, then covered the whole thing with Liquid Tape - brush-on rubber - to keep moisture off it. Then just did the same with Jade to prevent the same problem.